
AC Generators - Nuclear Community
... The rotor of an AC generator is the rotating component of the generator. The generator's prime mover (a steam turbine, gas turbine, or diesel engine) drives the rotor. Depending on the type of generator, the rotor may be either the armature or the field. The rotor is the armature when it is the sour ...
... The rotor of an AC generator is the rotating component of the generator. The generator's prime mover (a steam turbine, gas turbine, or diesel engine) drives the rotor. Depending on the type of generator, the rotor may be either the armature or the field. The rotor is the armature when it is the sour ...
RF power generation - CERN Accelerator School
... possible output power from a single device is determined by the working voltage, the frequency, and the technology employed. Other factors which are important in the specification of power amplifiers include reliability and, in some cases, bandwidth. The capital and running cost of an accelerator is ...
... possible output power from a single device is determined by the working voltage, the frequency, and the technology employed. Other factors which are important in the specification of power amplifiers include reliability and, in some cases, bandwidth. The capital and running cost of an accelerator is ...
bi-dirctional three-level front- end converter for
... IGBT based two-level converters as active front-end converter are very popular due to their bi-directional power flow capability, which is required by many industrial applications like grid integration of renewables, various motor drive applications, micro grid, uninterruptable power supply (UPS) et ...
... IGBT based two-level converters as active front-end converter are very popular due to their bi-directional power flow capability, which is required by many industrial applications like grid integration of renewables, various motor drive applications, micro grid, uninterruptable power supply (UPS) et ...
Adaptive Multi-Band Multi-Mode Power Amplifier Using Integrated Varactor-Based Tunable Matching Networks
... are dynamic biasing [10] or regulation of the supply voltage of the output stage [11]. Dynamic biasing provides only modest improvements in efficiency, and supply voltage regulation requires an efficient DC-to-DC conversion, increasing system cost and complexity. An alternative for improved class-AB ...
... are dynamic biasing [10] or regulation of the supply voltage of the output stage [11]. Dynamic biasing provides only modest improvements in efficiency, and supply voltage regulation requires an efficient DC-to-DC conversion, increasing system cost and complexity. An alternative for improved class-AB ...
ATM 215 Motor Controls II - Alabama Community College System
... D1.1.3 Describe how to obtain base speed above and below base speeds D1.1.4 Explain why it is necessary to insert resistance in the armature circuit for starting D1.1.5 Describe across the line starting for DC motors D1.1.6 Describe how a timer is used to provide time limit acceleration D1.1.7 Expla ...
... D1.1.3 Describe how to obtain base speed above and below base speeds D1.1.4 Explain why it is necessary to insert resistance in the armature circuit for starting D1.1.5 Describe across the line starting for DC motors D1.1.6 Describe how a timer is used to provide time limit acceleration D1.1.7 Expla ...
PDF
... induction motors (SPIMs) are employed widely in the fractional power range, particularly in house-holds where a three-phase ac electrical supply is not available. The unsymmetrical two-phase induction machines are widely used in high volume commercial applications due to their relative low cost and ...
... induction motors (SPIMs) are employed widely in the fractional power range, particularly in house-holds where a three-phase ac electrical supply is not available. The unsymmetrical two-phase induction machines are widely used in high volume commercial applications due to their relative low cost and ...
PDF (Publisher`s version)
... CCURATE multiphase clock generation (MPCG) is essential for applications such as time-interleaved analogto-digital converters [1] and wireless transceivers with high image rejection and harmonic rejection [2]. Phase errors degrade performance, e.g., by generating spurious tones [3] or limiting the a ...
... CCURATE multiphase clock generation (MPCG) is essential for applications such as time-interleaved analogto-digital converters [1] and wireless transceivers with high image rejection and harmonic rejection [2]. Phase errors degrade performance, e.g., by generating spurious tones [3] or limiting the a ...
Catheter Guidewire Control System
... • Basic GUI designed – Layout including buttons for advancement and retraction of guidewire – Command line interface for testing – Webcam function via command buttons • Webcam is functional separately, has not been implemented into GUI at this point because of speed of computer ...
... • Basic GUI designed – Layout including buttons for advancement and retraction of guidewire – Command line interface for testing – Webcam function via command buttons • Webcam is functional separately, has not been implemented into GUI at this point because of speed of computer ...
DS1818 3.3V EconoReset with Pushbutton FEATURES PIN ASSIGNMENT
... The DS1818 EconoReset uses a precision temperature-compensated reference and comparator circuit to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal power-fail signal is generated which forces reset to the active state. When VCC returns to an i ...
... The DS1818 EconoReset uses a precision temperature-compensated reference and comparator circuit to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal power-fail signal is generated which forces reset to the active state. When VCC returns to an i ...
General Info Sheet - Hoyme Manufacturing Inc
... PO=Power Open. PC=Power Close. Suffix ‘H’ for Heat; ‘F’ for Flue Please note that the nomenclature of damper ID is not limited to this sample shown. For complete information, please refer to the Hoyme web page at www.hoyme.com and follow the links. INTERFACE RELAY ADAPTORS are also manufactured by H ...
... PO=Power Open. PC=Power Close. Suffix ‘H’ for Heat; ‘F’ for Flue Please note that the nomenclature of damper ID is not limited to this sample shown. For complete information, please refer to the Hoyme web page at www.hoyme.com and follow the links. INTERFACE RELAY ADAPTORS are also manufactured by H ...
250-0096 - Alstron
... electrical technician install, adjust and service this equipment. Follow the National Electrical Code and all other applicable electrical and safety codes, including the provisions of the Occupational Safety and Health Act (OSHA), when installing equipment. ...
... electrical technician install, adjust and service this equipment. Follow the National Electrical Code and all other applicable electrical and safety codes, including the provisions of the Occupational Safety and Health Act (OSHA), when installing equipment. ...
Introduction
... Higher Vt, slower switching speed, lower leakage Lower Vt, faster switching speed, higher leakage ...
... Higher Vt, slower switching speed, lower leakage Lower Vt, faster switching speed, higher leakage ...
... current limiting and are relatively slow interrupting devices. The current limiting fuse has provided good over current protection on systems but its continuous rating is limited. To overcome the continuous rating limitation, Fault current limiter is an effective facility. There are many FCL designs ...
Power Conditioners Product Guide
... Because of the fast response time of the Sola circuit, any currentlimiting characteristic must be taken into account for transient overloads such as motor starting and solenoid operation. In general, the Sola constant voltage regulator must have a capacity nearly equal to the maximum demand made on ...
... Because of the fast response time of the Sola circuit, any currentlimiting characteristic must be taken into account for transient overloads such as motor starting and solenoid operation. In general, the Sola constant voltage regulator must have a capacity nearly equal to the maximum demand made on ...
BD6735FV
... temperature changes may result in poor IC performance, even if the changes are within the above range. 3) Power supply pins and lines None of the VM line for the H-bridges is internally connected to the VCC power supply line, which is only for the control logic or analog circuit. Therefore, the VM a ...
... temperature changes may result in poor IC performance, even if the changes are within the above range. 3) Power supply pins and lines None of the VM line for the H-bridges is internally connected to the VCC power supply line, which is only for the control logic or analog circuit. Therefore, the VM a ...
Influence of Magnet Material Selection on the Design of Slow
... in small-scale wind turbines because of their simple structure, higher efficiency and energy density, and ease of control [9]–[11]. Such generators are also preferred and most commonly used in direct-driven wind generators, in which case the slow-speed wind turbine is directly connected to the perma ...
... in small-scale wind turbines because of their simple structure, higher efficiency and energy density, and ease of control [9]–[11]. Such generators are also preferred and most commonly used in direct-driven wind generators, in which case the slow-speed wind turbine is directly connected to the perma ...
Electric Power System Basics for the Nonelectrical Professional
... Between 1750 and 1850 there were many great discoveries in the principles of electricity and magnetism by Volta, Coulomb, Gauss, Henry, Faraday, and others. It was found that electric current produces a magnetic field and that a moving magnetic field produces electricity in a wire. This led to many ...
... Between 1750 and 1850 there were many great discoveries in the principles of electricity and magnetism by Volta, Coulomb, Gauss, Henry, Faraday, and others. It was found that electric current produces a magnetic field and that a moving magnetic field produces electricity in a wire. This led to many ...
SEL-734 Data Sheet
... • Support complex tariffs with a high-speed, 192-channel load profile data recorder in the SEL-734P. • Measure flicker induced by electric arc furnaces. • Verify effectiveness of harmonic filters on large motor drives. • Provide predictive demand for load control and energy usage information to the ...
... • Support complex tariffs with a high-speed, 192-channel load profile data recorder in the SEL-734P. • Measure flicker induced by electric arc furnaces. • Verify effectiveness of harmonic filters on large motor drives. • Provide predictive demand for load control and energy usage information to the ...
Inside the Power Supply
... • Creepage distance is very important on circuit boards and in transformers. – Most insulation material on components, including the varnish on magnet wire, is not recognized as insulation. Therefore, the body of a resistor is considered an “uninsulated live part.” – Inside a transformer that crosse ...
... • Creepage distance is very important on circuit boards and in transformers. – Most insulation material on components, including the varnish on magnet wire, is not recognized as insulation. Therefore, the body of a resistor is considered an “uninsulated live part.” – Inside a transformer that crosse ...
ixrfd631 - IXYS Colorado
... must be able to draw up to 30 A of current from the Vcc power supply in 2-6 ns (depending upon the input capacitance of the MOSFET being driven). Good performance requires very low impedance between the driver and the power supply. The most common method of achieving this low impedance is to bypass ...
... must be able to draw up to 30 A of current from the Vcc power supply in 2-6 ns (depending upon the input capacitance of the MOSFET being driven). Good performance requires very low impedance between the driver and the power supply. The most common method of achieving this low impedance is to bypass ...
Electrification

Electrification is the process of powering by electricity and is usually associated with changing over from another power source. The broad meaning of the term, such as in the history of technology and economic history, usually applies to a region or national economy. Broadly speaking, electrification was the build out of the electrical generating and distribution systems which occurred in Britain, the United States, and other countries from the mid-1880s until around 1950 and is in progress in rural areas in some developing countries. This included the change over from line shaft and belt drive using steam engines and water power to electric motors.The electrification of particular sectors of the economy is called by terms such as factory electrification, household electrification, rural electrification or railway electrification. It may also apply to changing industrial processes such as smelting, melting, separating or refining from coal or coke heating or chemical processes to some type of electric process such as electric arc furnace, electric induction or resistance heating or electrolysis or electrolytic separating.Electrification was called ""the greatest engineering achievement of the 20th Century"" by the National Academy of Engineering.